List assignment index out of range

#1

i usually get stuck in this kind of error while using lists

#2

You are getting this error because you have made an empty list called list2 and you are trying to access various indexes in it . So try making list2 of the size you require by creating an empty list such as

list2=[0]*n1
This will create a list of size n1 and you will be able to access its indexes upto size n1.

#3

thank you so much sir

#4

sir this error occurs almost everytime list assignment out of range
how can i avoid it
i have come from cpp and this doesn’t happen there and i am used to it so please get me out of this

#5

ok sir thank you i have understood thank you

#6

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#7

sir test cases are not passing on hackerblocks merge sort question
question- https://hack.codingblocks.com/app/contests/781/544/problem
code- https://ide.codingblocks.com/s/194647